Insufflation circuit and filter



FIG. 1 is a top, front and right side perspective view of an insufflation circuit and filter embodying our new design.

FIG. 2 is a bottom, rear and left side perspective view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a rear view thereof.

FIG. 5 is a top view thereof.

FIG. 6 is a bottom view thereof.

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof.

Where utilized, broken lines are used to illustrate features of the insufflation circuit and filter that form no part of the claimed design. 

CLAIM The ornamental design for an insufflation circuit and filter, as shown and described. 